diff --git a/system-apps/monitoring/values.yaml b/system-apps/monitoring/values.yaml
index 5362add..9bf9e58 100644
--- a/system-apps/monitoring/values.yaml
+++ b/system-apps/monitoring/values.yaml
@@ -45,4 +45,5 @@ discord:
   secret:
     name: discord-webhook
     key: webhook
+  username: "Alertmanager"
   verbose: true
\ No newline at end of file